Trace number 421500

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
minisat SAT 2007? (TO) 1200.06 1200.35

General information on the benchmark

Nameindustrial/palacios/medium/
cube-11-h14-sat.cnf
MD5SUM7cc30e40be8c690e76c3fb158623be61
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark217.784
Satisfiable
(Un)Satisfiability was proved
Number of variables508177
Number of clauses1529045
Sum of the clauses size3568287
Maximum clause length19
Minimum clause length1
Number of clauses of size 11331
Number of clauses of size 21019705
Number of clauses of size 3505422
Number of clauses of size 42413
Number of clauses of size 519
Number of clauses of size over 5155

Solver Data (download as text)

0.00/0.00	c This is MiniSat 2.0 (Feb 1 2007, SAT-Competition version)
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  509512                                               |
0.00/0.00	c |  Number of clauses:    1529045                                              |
1.79/1.82	c |  Parsing time:         1.64         s                                       |
21.29/21.35	c ============================[ Search Statistics ]==============================
21.29/21.35	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
21.29/21.35	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
21.29/21.35	c ===============================================================================
21.29/21.35	c |         0 |  131809   828250  2831437 |   276083        0    nan |  0.000 % |
22.49/22.55	c |       101 |  131809   828250  2831437 |   303691      101     17 |  0.261 % |
24.09/24.20	c |       251 |  131806   828250  2831437 |   334060      248     15 |  0.262 % |
30.59/30.61	c |       476 |  131805   828250  2831437 |   367466      472    221 |  0.262 % |
33.39/33.49	c |       813 |  131804   826375  2825670 |   404213      802    144 |  0.262 % |
38.49/38.59	c |      1320 |  131802   824209  2818658 |   444634     1308     98 |  0.263 % |
45.28/45.38	c |      2079 |  131801   824209  2818658 |   489098     2066     74 |  0.263 % |
53.89/53.93	c |      3218 |  131801   824204  2818642 |   538008     3192     53 |  0.263 % |
71.88/71.95	c |      4926 |  131799   823651  2816996 |   591809     4898     53 |  0.263 % |
96.07/96.17	c |      7488 |  131795   821660  2810592 |   650990     7434     48 |  0.264 % |
137.37/137.48	c |     11333 |  131794   821627  2810460 |   716089    11260     45 |  0.264 % |
189.05/189.19	c |     17099 |  131790   820410  2806421 |   787697    16972     54 |  0.265 % |
286.23/286.30	c |     25748 |  131785   817002  2794928 |   866467    25616     48 |  0.266 % |
459.98/460.16	c |     38723 |  131776   811292  2777393 |   953114    38582     51 |  0.268 % |
751.71/751.92	c |     58186 |  131770   809868  2772855 |  1048425    57958     52 |  0.269 % |

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node50/watcher-421500-1177492398 -o ROOT/results/node50/solver-421500-1177492398 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421500-1177492398/minisat_noassertions /tmp/evaluation/421500-1177492398/instance-421500-1177492398.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.94 0.97 0.83 3/64 15851
/proc/meminfo: memFree=1739272/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=2176 CPUtime=0
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 457 0 0 0 0 0 0 0 18 0 1 0 104085221 2228224 443 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134549230 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 544 443 50 130 0 411 0

[startup+0.026274 s]
/proc/loadavg: 0.94 0.97 0.83 3/64 15851
/proc/meminfo: memFree=1739272/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=4276 CPUtime=0.02
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 938 0 0 0 2 0 0 0 18 0 1 0 104085221 4378624 924 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 1069 925 50 130 0 936 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 4276

[startup+0.10128 s]
/proc/loadavg: 0.94 0.97 0.83 3/64 15851
/proc/meminfo: memFree=1739272/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=10908 CPUtime=0.09
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 2446 0 0 0 8 1 0 0 18 0 1 0 104085221 11169792 2432 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 2727 2433 50 130 0 2594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10908

[startup+0.301297 s]
/proc/loadavg: 0.94 0.97 0.83 3/64 15851
/proc/meminfo: memFree=1739272/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=28868 CPUtime=0.29
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 6289 0 0 0 26 3 0 0 19 0 1 0 104085221 29560832 6275 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 7217 6275 50 130 0 7084 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28868

[startup+0.701331 s]
/proc/loadavg: 0.94 0.97 0.83 3/64 15851
/proc/meminfo: memFree=1739272/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=55736 CPUtime=0.69
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 13273 0 0 0 62 7 0 0 22 0 1 0 104085221 57073664 13259 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134700013 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 13934 13259 50 130 0 13801 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 55736

[startup+1.50853 s]
/proc/loadavg: 0.94 0.97 0.83 2/65 15852
/proc/meminfo: memFree=1664512/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=120760 CPUtime=1.5
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 28003 0 0 0 135 15 0 0 25 0 1 0 104085221 123658240 27989 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134531262 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 30190 27989 50 130 0 30057 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 120760

[startup+3.10154 s]
/proc/loadavg: 0.94 0.97 0.83 2/65 15852
/proc/meminfo: memFree=1603520/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=167372 CPUtime=3.09
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 37133 0 0 0 289 20 0 0 25 0 1 0 104085221 171388928 37119 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134557162 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 41843 37119 61 130 0 41710 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 167372

[startup+6.30182 s]
/proc/loadavg: 1.03 0.99 0.84 2/65 15852
/proc/meminfo: memFree=1561728/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=203488 CPUtime=6.29
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 46881 0 0 0 605 24 0 0 25 0 1 0 104085221 208371712 46867 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 50872 46867 61 130 0 50739 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 203488

[startup+12.7014 s]
/proc/loadavg: 1.03 0.99 0.84 2/65 15852
/proc/meminfo: memFree=1496640/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=269448 CPUtime=12.68
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 62164 0 0 0 1238 30 0 0 25 0 1 0 104085221 275914752 62150 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134529425 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 67362 62150 61 130 0 67229 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 269448

[startup+25.5015 s]
/proc/loadavg: 1.02 0.99 0.84 2/65 15852
/proc/meminfo: memFree=1493568/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=258968 CPUtime=25.49
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 69516 0 0 0 2514 35 0 0 25 0 1 0 104085221 265183232 61405 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 64742 61405 67 130 0 64609 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 258968

[startup+51.1018 s]
/proc/loadavg: 1.01 0.99 0.84 2/65 15852
/proc/meminfo: memFree=1493632/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=258968 CPUtime=51.08
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 69517 0 0 0 5073 35 0 0 25 0 1 0 104085221 265183232 61406 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 64742 61406 67 130 0 64609 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 258968

[startup+102.305 s]
/proc/loadavg: 1.00 0.99 0.85 2/65 15852
/proc/meminfo: memFree=1493632/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=258968 CPUtime=102.27
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 69524 0 0 0 10192 35 0 0 25 0 1 0 104085221 265183232 61413 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 64742 61413 67 130 0 64609 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 258968

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.85 2/65 15852
/proc/meminfo: memFree=1493568/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=258968 CPUtime=162.26
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 69526 0 0 0 16191 35 0 0 25 0 1 0 104085221 265183232 61415 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 64742 61415 67 130 0 64609 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 258968

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.86 2/65 15852
/proc/meminfo: memFree=1493568/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=258968 CPUtime=222.24
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 69528 0 0 0 22189 35 0 0 25 0 1 0 104085221 265183232 61417 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 64742 61417 67 130 0 64609 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 258968

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.86 2/65 15852
/proc/meminfo: memFree=1493504/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=258968 CPUtime=282.23
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 69532 0 0 0 28188 35 0 0 25 0 1 0 104085221 265183232 61421 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546931 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 64742 61421 67 130 0 64609 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 258968

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.87 2/65 15852
/proc/meminfo: memFree=1493568/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=258968 CPUtime=342.21
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 69548 0 0 0 34186 35 0 0 25 0 1 0 104085221 265183232 61437 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546920 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 64742 61437 67 130 0 64609 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 258968

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.87 2/65 15852
/proc/meminfo: memFree=1493568/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=258968 CPUtime=402.2
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 69552 0 0 0 40185 35 0 0 25 0 1 0 104085221 265183232 61441 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 64742 61441 67 130 0 64609 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 258968

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.88 2/65 15852
/proc/meminfo: memFree=1493504/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=258968 CPUtime=462.18
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 69557 0 0 0 46183 35 0 0 25 0 1 0 104085221 265183232 61446 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548737 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 64742 61446 67 130 0 64609 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 258968

[startup+522.301 s]
/proc/loadavg: 1.00 0.99 0.89 2/65 15852
/proc/meminfo: memFree=1493312/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=259212 CPUtime=522.17
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 69600 0 0 0 52182 35 0 0 25 0 1 0 104085221 265433088 61489 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 64803 61489 67 130 0 64670 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 259212

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.89 2/65 15852
/proc/meminfo: memFree=1493248/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=259212 CPUtime=582.15
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 69605 0 0 0 58180 35 0 0 25 0 1 0 104085221 265433088 61494 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 64803 61494 67 130 0 64670 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 259212

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.90 2/65 15852
/proc/meminfo: memFree=1493184/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=259212 CPUtime=642.14
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 69616 0 0 0 64179 35 0 0 25 0 1 0 104085221 265433088 61505 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 64803 61505 67 130 0 64670 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 259212

[startup+702.302 s]
/proc/loadavg: 1.00 0.99 0.90 2/65 15852
/proc/meminfo: memFree=1493056/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=259212 CPUtime=702.12
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 69632 0 0 0 70177 35 0 0 25 0 1 0 104085221 265433088 61521 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546809 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 64803 61521 67 130 0 64670 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 259212

[startup+762.305 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 15852
/proc/meminfo: memFree=1492928/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=259212 CPUtime=762.11
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 69656 0 0 0 76176 35 0 0 25 0 1 0 104085221 265433088 61545 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 64803 61545 67 130 0 64670 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 259212

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 15852
/proc/meminfo: memFree=1492864/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=259332 CPUtime=822.1
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 69669 0 0 0 82174 36 0 0 25 0 1 0 104085221 265555968 61558 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 64833 61558 67 130 0 64700 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 259332

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 15852
/proc/meminfo: memFree=1492864/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=259332 CPUtime=882.08
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 69683 0 0 0 88172 36 0 0 25 0 1 0 104085221 265555968 61572 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552564 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 64833 61572 67 130 0 64700 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 259332

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 15852
/proc/meminfo: memFree=1492800/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=259332 CPUtime=942.07
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 69692 0 0 0 94171 36 0 0 25 0 1 0 104085221 265555968 61581 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 64833 61581 67 130 0 64700 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 259332

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 15852
/proc/meminfo: memFree=1492736/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=259332 CPUtime=1002.05
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 69701 0 0 0 100169 36 0 0 25 0 1 0 104085221 265555968 61590 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 64833 61590 67 130 0 64700 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 259332

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 15852
/proc/meminfo: memFree=1492736/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=259332 CPUtime=1062.04
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 69716 0 0 0 106168 36 0 0 25 0 1 0 104085221 265555968 61605 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546594 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 64833 61605 67 130 0 64700 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 259332

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 15852
/proc/meminfo: memFree=1492608/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=259332 CPUtime=1122.02
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 69729 0 0 0 112166 36 0 0 25 0 1 0 104085221 265555968 61618 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546809 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 64833 61618 67 130 0 64700 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 259332

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 15852
/proc/meminfo: memFree=1492608/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=259332 CPUtime=1182.01
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 69749 0 0 0 118165 36 0 0 25 0 1 0 104085221 265555968 61638 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546920 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 64833 61638 67 130 0 64700 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 259332



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 15852
/proc/meminfo: memFree=1492544/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=259332 CPUtime=1200.01
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 69757 0 0 0 119965 36 0 0 25 0 1 0 104085221 265555968 61646 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 64833 61646 67 130 0 64700 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 259332

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 15852
/proc/meminfo: memFree=1492544/2055920 swapFree=4183596/4192956
[pid=15851] ppid=15849 vsize=259332 CPUtime=1200.01
/proc/15851/stat : 15851 (minisat_noasser) R 15849 15851 15373 0 -1 4194304 69757 0 0 0 119965 36 0 0 25 0 1 0 104085221 265555968 61646 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/15851/statm: 64833 61646 67 130 0 64700 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 259332

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.35
CPU time (s): 1200.06
CPU user time (s): 1199.65
CPU system time (s): 0.404938
CPU usage (%): 99.976
Max. virtual memory (cumulated for all children) (KiB): 297816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.65
system time used= 0.404938
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 69757
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 1963

runsolver used 0.994848 second user time and 2.29565 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Wed Apr 25 09:13:20 UTC 2007

IDJOB= 421500
IDBENCH= 20423
IDSOLVER= 188
FILE ID= node50/421500-1177492398

PBS_JOBID= 4685775

Free space on /tmp= 66480 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/industrial/palacios/medium/cube-11-h14-sat.cnf
COMMAND LINE= /tmp/evaluation/421500-1177492398/minisat_noassertions /tmp/evaluation/421500-1177492398/instance-421500-1177492398.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-421500-1177492398 -o ROOT/results/node50/solver-421500-1177492398 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421500-1177492398/minisat_noassertions /tmp/evaluation/421500-1177492398/instance-421500-1177492398.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  7cc30e40be8c690e76c3fb158623be61

RANDOM SEED= 976436566

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1739680 kB
Buffers:         25408 kB
Cached:         219088 kB
SwapCached:       4384 kB
Active:         107640 kB
Inactive:       147656 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1739680 kB
SwapTotal:     4192956 kB
SwapFree:      4183596 kB
Dirty:           29012 kB
Writeback:           0 kB
Mapped:          15388 kB
Slab:            46948 kB
Committed_AS:  2938756 kB
PageTables:       1460 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66480 MiB

End job on node50 on Wed Apr 25 09:33:23 UTC 2007